NL1032871C2 - Noise insulation system for e.g. floors or walls, comprises thin walled U shaped profiles separated by cellulosic insulation material - Google Patents

Abstract

The system comprises a frame structure formed by thin-walled U-shaped profiles (1) which are acoustically insulated from each other by an insulation material (9) that preferably provides noise damping in the low tone region. The insulation material is cellulose-based. Independent claims are also included for the following: (A) Heat and noise insulation material comprising broken pieces of material with a predominantly long fiber structure, at least the majority of these pieces having been coarsely ground to form a mixture of large and small pieces, (B) Insulation covers and strips made from this insulation material; (C) Frame comprising a rigid structural part with this insulation material attached; (D) Insulating panelling system comprising one of these frames and having partitions such as wall, floor or ceiling sections secured to rigid structural parts that are acoustically insulated from one another by the insulation material; and (E) Walls, floors or ceilings provided with this insulation material, one of these frames or this panelling system.

Description

5 INSULATION SYSTEM, CONSTRUCTION ELEMENTS, INCLUDING INSULATION MATERIAL, AND COMPOSITION OF CONSTRUCTION ELEMENTS.

The present invention relates to a system for insulation, building material as shown in the preamble of claim 1, as well as to structural parts such as lines formed therewith.

Insulation materials, in particular acoustic insulation materials, have existed for 10 years now, as well as methods for incorporating them into architectural constructions.

The present invention has for its object, inter alia, to improve such known materials and constructions, in particular to upgrade them to a coherent set of structural materials, and to arrive at a universal building system for installing acoustically optimally insulating panels.

The building material according to the invention therefore also comprises an insulating material intended for thermal and acoustic insulation. Such materials are generally known in the construction industry and are generally embodied in a plastic or as a composite of essentially plastic. This type of material has the advantage of a relatively favorable thermal insulation value with relatively small building thicknesses, and is so light that it can be used extremely favorably, that is to say without significant structural adaptation in, for example, existing or new roof constructions.

A drawback of the known insulating materials, apart from the fact that these, such as mineral wool, can cause allergic reactions during processing, is that these insulators are generally less suitable, if not hardly, as an acoustic insulator. In particular (aagfrequency tones such as from the human voice or certain industrial or automobile sounds are poorly damped. This disadvantage therefore not only applies when used in, for example, partition walls, but also when used as a wall 30 or roof insulation in environments with intensified external sound pressure such as near Another practical property of plastic is the flammability and its properties, and sometimes its harmfulness to human skin in the event of a fire.

Acoustical insulation is a thorny subject nowadays, and in particular in modern buildings, now that both good sound damping and flexible, and rapid, placement and movement of walls are required. Stone or concrete walls that can offer the desired sound damping are not only inconvenient in connection with aspects such as the weight to be moved, but in many cases, with loosening of 22 to 30 centimeters, they can also be used as partition walls.

It is therefore an object of the present invention to arrive at an improved insulating material which can be used as a thermal but in particular also as an acoustic insulator.

In accordance with the invention, this object is achieved by assembling the known insulating material in accordance with the characterizing part of the following claim 1.

The material according to the invention is herein characterized, inter alia, by a long-fiber starting material on cellulose basis, designed as a mixture of coarse and relatively finely ground parts, which is held together in particular for use as an insulation blanket or strip by a meshy structure of plastic fiber . Surprisingly and entirely different from the insulation materials hitherto known, such an insulation material has the advantages of a very strong sound damping with a relatively small thickness, and above all the advantage of an effective sound-damping functionality in the range of low tones.

Other important advantages that are made available by the present invention is the relative safety thereof in the event of fire and the sustainability of it can occur after wetting in the building industry. With regard to the latter, the current material after being wet or otherwise wet, just like plastic, at least practically without rotting phenomena or other damage, repels the environment again in the course of tqd the absorbed moisture. that any falling parts are at least considerably less stressful on human skin than burning plastics. Moreover, in accordance with a further aspect of the invention, the current insulating material, which is already favorable in various respects, can be made relatively simply fire-retardant by adding a significant proportion of fire-retardant agents to the mixture of materials and parts that forms a basis for practical application of the invented insulating material.

It is to be noted that insulation material based on oellulosic material, in particular based on atomic materials, is known per se, but (has the sound-damping property of the insulation material according to the invention. In this connection, an insight underlying the present invention is mentioned, according to which the insulating material is to be understood as a spring element 3. In particular, the insulating material is to be understood as a spring element in a decoupling construction for acoustically decoupling the insulating shell for walls, ceilings, flat and sloping roofs, or floors. many existing insulating materials, including cellulose-based materials, can be regarded as so-called soft springs, or at least springs with an unfavorable spring characteristic, which in practice means that such materials, in contrast to the material according to the invention, are slightly compressible.

With the mixture of relatively coarse and relatively finer debris according to the invention, however, not only a stiffly compressible material is obtained, but also a large number of air cavities of respective dimensions in the structure of the material composed according to the invention is realized. In combination with the feature of the long-lasting structure of the starting material, this feature of the present insulating material effectively provides airborne sound damping over a very wide range of tones, in particular also in the lower region region. The use of cellulose as a starting material advantageously provides a, although predominantly long-fibered, but amorphous fiber structure, which has a reinforcing effect on the intended said sound-damping functionality of the material according to the invention.

From a commercial point of view, the present invention leads to a very attractive, universal system for the acoustic insulation of lightweight partitions with extremely high noise reduction. With this invention a saving of 25 to 40% is achieved on installation costs. However, the invention also implies a universal system for acoustic insulation improvement of walls, ceilings and inside roof surfaces, in the sense that with a relatively small thickness of the system a very high sound insulation improvement is achieved. It is explicitly noted that this universal system can also be applied on the outside of flat and sloping roof surfaces. Other examples of application of the new system are the preparation of mainly wooden floor constructions and in timber-frame construction. High noise reduction values become possible in all cases.

The new universal system based on the invention is furthermore extremely suitable for use in new construction projects for in particular lightweight partition walls with a variable thickness and a very high noise reduction. It allows a very high insulation insulation value in timber-frame construction for floors, walls, ceilings and roofs, and is extremely suitable in the 4 renovation and maintenance for the insulation of wooden floors and existing walls.

With the new system that fully complies with the requirements of the Building Decree, the required soundproofing can be realized for combating traffic noise and aircraft noise, with only a small thickness of the acoustic system. Apart from the 25 to 40% reduction in assembly costs compared to comparable systems with the same acoustic performance, this greatly facilitates the adaptation of existing infrastructure to meet the requirements for production.

The invention will now be further elucidated by way of example with reference to a few drawings.

Figure 1 is a photographic and graphic illustration of the insulation material according to the invention;

Figure 2 is a graph illustrating the sound insulation of a partition wall according to the invention;

Figure 3 is a cross-sectional view of a first embodiment of a structural element, in particular a rule according to the invention;

Figures 4 and 5 illustrate two further embodiments of the structural part according to Figure 3, realized with only two profile variants; Figures 6 to 8 is a cross-sectional view of a part of an insulation wall in which the material according to the invention is incorporated both as an insulation blanket in the wall and as an "acoustic spring" in a rule in accordance with one of Figures 3 to 5;

Figure 9 is a side view of a U-profile landscape view of a line with the open side of the profile directed upward, provided with an expressable attachment clip in accordance with a further aspect of the invention;

Figure 10 illustrates, in a view towards the open side and in a cross-section, two uses of the lip according to Figure 6, and its positioning with respect to a fixing opening in the U-profile;

Figures 11 and 12 illustrate embodiments of a fixed and a suspended ceiling and ceiling system, respectively, which are acoustically decoupled according to the present invention;

Figure 13 illustrates an exemplary embodiment of a floor and floor system according to the invention; 5

Figure 14 illustrates a wall and wall system in accordance with the present invention, as well as the aforementioned structure and structural parts in accordance with the invention;

Figure 15 is a perspective view of a ceiling system according to the invention

Figure 16 is a cross-sectional view of a wall according to the invention;

Figure 17 illustrates a tape construction provided with a rule and a fire protection measure with sling according to the invention;

Figure 18 illustrates construction elements which, together with insulating material 10 according to the invention, can be incorporated or offered in a material package.

In the figures, corresponding reference signs refer to corresponding, at least comparable structural, or functional or otherwise technical properties.

Figure 1 illustrates, in a photographic manner, by means of three shots of intersections of insulation material according to the invention, the structure of the insulation material. The amorphous structure of this material is hereby also represented graphically. In accordance with the invention, the insulating material 1 according to the invention is formed on bark on a long-fiber raw material on cellulose bark, which is provided with an amorphous structure. In order to realize this underlying insight, a material that can be brought into a mix of coarse and finer parts is assumed, in this case by grinding paper and cardboard. The demand according to the invention hereby differs from the known supply according to which this type of waste product has a relatively fine and hence relatively uniform structure. With the new mixture according to the invention to make a structure in accordance with underlying insight with a correct ratio and mixture of mass and caused chambers with stationary air By making use of the often also amorphous livestock structure as it can be found in natural materials, it is sound or damping effect of mass, long-silver structure, a specific mixture, and evenly distributed mixing of part sizes and the presence of chambers thus achieved with still air are further enhanced. The structure achieved in accordance with the invention is reinforced in a practical way, or at least maintained by incorporating a plastic fiber into the prescribed mixture which, under heating, ensures a flexible, yet cohesive, three-dimensional fiber structure β

Although the insulating material according to the invention ultimately appears to be simply raid, the implications thereof when the material is used, in particular with the acoustic insulation in building objects, are exceptionally large. This is illustrated with reference to the following figures, which relate inter alia to on 5 values for sound insulation and on application constructions. The latter also illustrate an acoustic decoupling system that can be used universally, that is to say also in combination with other insulation materials. Nevertheless, the present decoupling system and the associated attributes such as rules are specifically designed for the insulation material according to the present invention, which therefore also comes into its own in combination with the acoustic decoupling system according to the invention. Furthermore, in conjunction with the invented principle of acoustic decoupling of building components, a composite of structural components has been developed in order to be offered in conjunction in the construction and DIY market.

Figure 2 illustrates on the basis of a graph, with an example of a sound measurement over a wall according to the present invention, that insulation products according to the present invention perform acoustically better than other products known in building practice. This is mainly due to the low resonance frequency of the new insulation material. The result of this is daft in the critical 20 ftequence range around 100 Hz - the so-called third band - and around 125 Hz - the so-called octave band - the new product performs considerably better than other products used in the construction sector. axis values expressed in dB with respect to sound insulation (R), while along the X-axis in Hertz the frequencies of sound to be isolated are displayed.

Another important fact for the perfect soundproofing of constructions, systems therefor and insulating material according to the invention is the property of insulating material on the edges of the present invention, either used as a so-called blanket or used in the decoupling profiles to be explained further, which also a very high absorption is achieved over the entire frequency spectrum, in particular with the insulating material according to the invention low-flame a relatively high absorption is achieved with a small thickness.

The last-mentioned property is attributed to the amorphous structure of the raw material, by a correct mix of small and larger parts of cellulose material from recycled cardboard and paper with a long fiber structure of the parts 7 and a perfect binding with bi-phaser - a spider web of plastic fiber that ensures mutual cohesion of the parts through thermal bonding.

Further important aspects of the invention, in particular with regard to specific modes of use of the present insulating material 5 to which it is eminently suitable, according to further aspects of the invention, the following applies. According to a first further aspect, illustrated with reference to Figures 3 to 5, the invention leads to acoustic decoupling between two halves of a construction with the aid of a spring element 5 formed by the insulating material I, the resonance frequency of which is therefore very low. For partitions with a frame or frame of profiles 1, 8 made of metal or wood, with the present invention with a single frame or frame a frame can be made for the entire wall, in particular with the U-shaped profile series of metal presented below . Against such a profile to which the cladding 11 of both halves is attached instead of a double framework currently used for good insulation, the two wall-bearing parts of which must each be placed independently of each other. The sound insulation of a new and very light partition wall assembled in this way achieves extremely favorable values for airborne sound insulation, corresponding to a concrete wall of 22 cm thick or a stone wall of 30 cm thick. Similar effects apply to the acoustic decoupling structures according to the present invention which have been developed by analogy for the purpose of ceilings, ceiling systems, floors and floor systems.

It is noted that a sufficiently wide-covering pallet of structural parts or rules is achieved on the basis of only two U-profiles, which differ only in width. These are made here from very thin-walled sheet material, preferably sheet metal, and that have a thickness in the range of 0.4 to 0.8 mm, in this case 0.6 mm. The rule according to figure 3 is provided for application for relatively heavier sound walls, the rule according to figure 4 for relatively light sound walls. and the rule according to Figure 5 for very thin walls, walls, floors and roofs, as well as in systems therefor.

In the case of additional walls, the same frame of the proposed U-profile series can be used, whereby the sheeting is acoustically decoupled from the underlying base construction. With floors, ceilings and roofs, both on the outside and on the inside, the same framework of the proposed U-profile series can also be used, whereby the sheeting is acoustically decoupled from the underlying basic construction.

β

The aforementioned mechanical decoupling in a single frame or frame or structural part makes the proposed U-profile series in combination with the improved insulation material unique and universal.

With the insulating material I now invented, therefore, a spring element 5 can in fact be realized with a very low resonance frequency. Although various types of resilient material can be used and glued as spring element 5 between metal profiles 1, 8 - as a continuous strip or as interrupted smaller strips - see figure 14B, the best performance is provided by spring elements 5 with a low resonance frequency or on the basis of the insulation material according to the present invention.

Within the context of the foregoing, the insulating material I according to the invention can furthermore be provided in the form of so-called blankets 9, as an insulating filling between the two halves of a construction, and behind the sheeting of one half. In practice, this can be done by gluing, among other things.

Figure 6 illustrates that where with the known insulating materials a complete filling of the hollow space between two wall surfaces 11 usually takes place, the current material with a partial filling in the form of a thinner layer will suffice. This has the advantage - as shown in Figure 7 - that walls in accordance with the present invention can be made considerably thinner than hitherto usual. In the case of walls where conduits are passed, the thinnerness of the insulation blanket, such as in Figures 6 and 8, has the advantage that conduits and pipes can be incorporated in the wall more simply, i.e. with strongly reduced room competition. In addition to being able to make walls according to the invention thinner, they moreover have the advantage of greatly improved sound insulation in the sense that, unlike the known materials, sound absorption is achieved over the entire frequency spectrum.

It is to be noted that, despite the aforementioned advantages of the present invention, the mounting technique thereof advantageously fits in with conventional mounting techniques for mounting metal frames with insulation and sheeting. Hereby, for partition walls or walls, a frame of posts in the form of the aforementioned lines from one of Figures 3 to 5, is placed between floor and ceiling, and as shown in Figure 14A, mounted on a metal corner 16 or corner profile which is fixed on the floor and against the ceiling. Alternatively and favorably an ü-profile is also used for this function. This metal corner is provided with a filler strip of, for example 4 mm, on the inside or outside, according to a specific embodiment on the inside or outside, so that the uncoupled half of the proposed profile series automatically disconnected from the floor and ceiling. Assembly errors are excluded. The filling strip can in principle be of any suitable material, as long as it supports only one and not both structural parts of a rule, thereby preserving the spring function of the rule. The spacer can be placed between floor or ceiling and the profile 16 as well as between a cheek of the profile and the relevant structural part of the control.

As shown in Figs. 9 and 10, in particular for 10 retaining walls, such as in Fig. 8, but not exclusively, a mounting dip 3 or lip is punched out in the proposed U-profile series. Such a lip 3 is cut apart from a lateral side, so that the mounting dip can be bent outwardly - and optionally inwardly - out of the sides of the proposed U-profile series. For this purpose, openings or incisions 3A are preferably arranged over a provided folding line, so that a defined and precisely localized folding line is created. In this case, this line is at the level of the projection of the plane from the back of the U-profile, and the distance from this line to the relevant corner of the profile is determined by the height of a reinforcing profile which is opposite the angle. is installed in the back of the U-profile. In accordance with the invention, a screw hole 4, or at least a bore, is provided in this clip, so that a screw can be fixed on the underlying structural structure or wall. This method of attachment ensures a stable construction of the front wall 11, whereby the acoustic disconnection of the front of the proposed profile series is perfectly maintained so that the sheeting screwed against this front is optimally disconnected. 25 Here too, assembly errors are practically excluded. It is noted that the location of an deflection part 3 in each case corresponds, at least in the longitudinal direction of a line, at least substantially coincides with a bore 2 received in the back of the line for screwing in a profile or line at least through the back.

For floors, ceilings and roofs, both on the outside as well as on the inside, the same frame can be used, whereby the sheeting is acoustically decoupled from the underlying base construction because the mounting method is the same as with retaining walls.

As Figs. 11 and 12 show, ceilings and other suspended constructions in the same U-profile series proposed, in accordance with yet another aspect of the invention, fall protection is made possible by using steel wire 10 with straps at the ends. In accordance with the idea underlying this aspect of the invention, this steel wire is passed through openings in the side of the front part of the proposed U-profile series by bending inwards or, if desired, outwards, of the provided, partially cut-out mounting dip 3.

When these mounting dips 3 are bent outwards, a support for supporting the edge of an insulation filling 9 is immediately created as soon as insulation filling in plate form is applied before the sheeting is mounted.

In general, the further elaboration of the present invention is characterized by the simplicity of mounting and by the universal applicability of the proposed U-profile series when making partitions with extremely high sound insulation and improving the acoustic insulation of walls, ceilings. , floors and roofs.

The invention is also characterized by the simplicity of production possibilities of the proposed U-profile series, whereby with a small number of components a solution is offered as universal applicability in making partitions with extremely high sound insulation and improving the acoustic insulation of walls, ceilings, floors and roofs.

All variants are conceivable as plating for the use of the profile series according to the invention. The choice of the type of cladding will in many cases consist of gypsum board, gypsum fiber board or woody board materials or a combination thereof. Other types of plate material are also conceivable.

By way of example, in practice the main components for applying the present invention are as follows - a structural part R or line R, or acoustic decoupling part, or the component parts therefor - a U-profile 1 made of metal with dimensions 100x38 mm and thickness 0.6 mm; and / or - a U-profile 8 made of metal with dimensions 60x38 mm and thickness 0.6 mm; - an L-profile, but better yet a U-profile 16 for connecting uprights to floor and ceiling in the form of a standard commercial product; - Insulation material I according to the invention in the form of core parts 5 or blocks designed as an acoustic spring of 500 mm long and a thickness of choice; - Some production work with regard to the application and, if desired, gluing of the core parts 5 with the steel U-profiles 1, 8; 35 - In the case of acoustically decoupled ceilings: 11 - flexible steel cable with a strap at the ends as a form of suspension protection; - suspension brackets 13 or mounting brackets 17 for coupling a U-profile accommodated in the lowered ceiling with a rule according to the invention fixed against a fixed part of a ceiling;

As part of the invention, the model rules according to the invention are universally applicable, in at least: 1. Partition walls with acoustic disconnection of both wall halves; 2. Retention walls with acoustically disconnected cladding; 10 3. Insulation ceilings with acoustically decoupled cladding; 4. Roof insulation outside and inside with acoustically disconnected cladding; 5. Floor insulation with acoustically disconnected cladding.

The invention therefore also comprises dividing walls and additional walls, ceilings, roofs and floors, as well as systems for realizing these, which make use of insulating material, structural parts, or structural elements such as prescribed, all conforming to at least one aspect or a underlying the invention.

A first described rule R has a width of 100 mm and is also suitable for partition walls with an acoustic core thickness from 80 mm without cut-out mounting clips. Within this profile series, standard filler panels insulating material in a standard dimension of 500x1200 mm with suitable thickness can be optionally used in module sizes of 600 mm.

A second model line R with an outside width of 100 mm and an inside width of 60 mm can be used for thin partition walls with an acoustic core thickness from 40 mm. This type is then also particularly suitable for use in insulation floors and thin retaining walls.

A third model line R with a width of 60 mm and without bent mounting clips is suitable for partitions with a core thickness from 80 mm. Within this profile series, standard filling panels with a thickness of your choice in a standard dimension 500 x 1200 mm can be used if the first layer of cladding plate is mounted transversely on the uprights. For a module size of 600 mm, an adjusted width of the filler panels 9 applies, which are preferably formed by blankets 9 of the insulating material according to the invention.

With regard to the mounting clips 3, it is to be noted that they are preferably arranged at a mutual distance of 300 mm. These mounting clips 3 can optionally be bent outwards, for securing the acoustic rule against an underlying wall, ceiling, roof or floor construction. The mounting dips 3 can be bent outwards or inwards where necessary to create a passage for the flexible steel cable of the suspension protection, in particular for suspended constructions such as ceilings and inside roof surfaces.

By standardization of the metal U-profiles, universal application in acoustically optimal insulating constructions for walls, ceilings, roofs and floors is made possible because this enables the creation of a universally applicable acoustic control system R. By using core parts 5 of insulating material I according to the invention as an acoustic spring between the metal profiles, in combination with also an insulating filling I of the material according to the invention with a thickness of choice, extreme noise reduction values are realized. Due to the simplicity of the system, errors in assembly are practically excluded. The simplicity of the system is in line with internationally known assembly operations.

Figures 11 and 12 illustrate acoustically decoupled ceilings in accordance with the invention, Figure 12 showing a variant for a lowered ceiling. In both cases it holds that a U-profile against which ceiling plates are screwed are coupled to one of the two U-profiles of a line R according to the invention. The line is screwed to the fixed or existing ceiling via the other U-profile. In an embodiment such as in Fig. 11 this is done via a bolt 12 which has been contacted through an opening in the upper U-profile in the ceiling. In the lowered ceiling system according to figure 12, this last opening 25 is used for mounting a suspension bolt 18. which connects the upper U-profile with the U-profile in the lowered ceiling 9,11. In this embodiment, the lower U-profile of the disconnection line is connected via mounting bracket 17 to the fixed part of the ceiling. It goes without saying that both ways of hanging can be incorporated either in the near-mounted or in the lowered-disconnected type of insulation ceiling. The suspension bolt 18 is formed from a first, upper bolt part, which is passed through a central bore in the upper U-profile of the line, and a lower bolt part that hooks with a suitable end part onto the U-profile for fixing the ceiling plates. The upper and lower bolt parts of the suspension bolt 18 are mutually coupled by a coupling nut which engages on threaded ends of the two bolt chains.

13

Figure 13 illustrates a floor and floor system according to the invention, wherein an acoustic decoupling rule of the floor system according to the invention is connected to an old or fixed part 14 of the floor via bending parts 3. Herein is the widest U-profile with the back to the back. fixed floor part turned. The new floor parts 20 are connected to the other U-profile of the rule, but rest on insulation blankets 9, preferably with material I according to the invention, which here are somewhat thicker than the disconnection rule.

Figure 14A illustrates a wall according to the invention with an angle profile 16 on the bottom and top side, via which the wall is mounted against ceiling 10 or floor. Figure 14A also illustrates that a wall part can be designed with double plating: a first wall layer with horizontally oriented plates and a cover layer with vertically oriented plates.

Figure 14B illustrates with a side view of a rule that in accordance with a preferred embodiment the decoupling springs are included at some distance in a rule R15, so that passage openings for, for example, pipes can be created. The creation of these openings is greatly simplified in accordance with the invention by placing these openings 21 at the location of fixing hens 3. Figure 14C is a perspective view of Figure 14B, while Figure 14D provides a back view of the rule.

Figure 15 provides a perspective view of a ceiling according to the invention, and also shows the system of double cladding with plate parts placed crosswise.

Figure 16 illustrates in further detail the position of a line 1 in a wall or wall according to the invention, raised relative to the floor, in order to maintain an optimum acoustical uncoupling. In this embodiment a filler piece 21 is between the corner profile fixed on a floor and the structural part present on the right-hand side in the figure. Finishing fillings 22 are provided underneath the wall panels 11 arranged against the rule.

Figure 17 illustrates a variant of a ceiling according to the invention in which ceiling plates are screwed directly against the lower structural part or the lower U-profile of the rail. In order to prevent, in the unlikely event of a fire, the ceiling plates from being broken as a result of the fire between the core parts of a control and the U-profiles thereof, for example a clamp or an adhesive connection, of the rule a fastening loop or strap 23 is included. The strap 23 is made of a fire-resistant material, preferably a metal cable, and provided with a loop at the ends. With such loops, a sling according to the invention can be simply fixed together with the screwing of a fastening lip of the rail against the ceiling. The loop is then passed through openings included for this purpose in the lower U-profile of the block 5. As a result, the sling need not be passed between ceiling panel and line, which would be a disadvantage. As a further aspect of the invention, the strap is here passed through openings created by bending out securing lips present in the structural member. In this example, the fixing lips are bent inwards, i.e. the profile.

Figures 18A to 18E illustrate further construction elements according to the present invention which have already been described. With figures 18A and 18C, alternatives per element are illustrated in the horizontal direction. According to a further aspect of the invention, each of these construction elements can, per se or in combination with another construction element shown, form part of a material package or assembly, which as such can advantageously be commercialized or marketed. and in which at least furthermore the insulating material and / or a rule according to the invention is included.

In addition to the above described, the invention also relates to all details in the figures, at least insofar as they are immediately and unambiguously traceable to a person skilled in the art, and to all that is described in the following set of claims.

1 032871

Claims (48)

An insulation system comprising an insulating material, in particular comprising an insulating material with acoustic damping in the layered display area, more particularly in accordance with one or more of the following claims, and acoustic decoupling attributes including a rule, in particular in accordance with one or more of the following claims, the structure of which, in conjunction with parts of insulating material connected thereto, is formed by thin-walled U-profiles which are mutually acoustically decoupled by the insulating material. Insulation material (I) such as for heat and sound insulation, characterized in that the material is formed at least for a substantial part from chunks of material parts with at least predominantly long-fiber structures, which chunk parts are for at least a likewise substantial part of a relatively coarse grind, at least forming a mixture of larger and smaller parts. Insulation material (I) according to claim 1, characterized in that the long-fiber structures are amorphous at least in length, in particular on a cellulose basis. Insulation material (I) according to claim 1 or 2, characterized in that the composite material is for the most part formed by lumps with long-fiber structures. Insulation material (I) according to claim 1, 2 or 3, characterized in that the lump parts are held together by a three-dimensional network of plastic fibers. 6. Insulation material (I) according to any one of the preceding claims, characterized in that the largest part of the lump parts is made of cellulose material. 7. Insulating material (I) according to any one of the preceding claims, characterized in that the specific mass of the starting materials incorporated in the insulating material is in a range of the order of magnitude of the specific mass of cellulose material, or at least substantially corresponds thereto. Insulation material (I) according to one or more of the preceding claims, characterized in that the specific weight of the composite insulation material is in the range of 50 to 75 kg / m3. 1032871 Insulation material (I) according to one or more of the preceding claims, characterized in that the coarseness of the debris taken up is in the range of 3 to 22 mm, measured to the largest defined circle of the debris. Insulation material (I) according to one or more of the preceding claims, characterized in that the largest proportion of debris taken up has a coarseness of the order of 6 to 18 mm, measured according to the largest defined circle of the debris parts. Insulation material (I) according to one or more of the preceding claims, characterized in that the lump parts come from crushed waste material, in particular from cardboard and paper. 12. Insulating material according to one or more of the preceding claims, characterized in that the composition of the insulating material consists for a substantial but relatively small part of a fire-retardant known per se. 13. Insulation blanket (9) and insulation strip (5) formed from insulating material according to one of the preceding claims, in particular provided with the characteristic according to one or more of claims 4, 5 and 10. Acoustic insulation material (I; 5, 9) according to the preceding claims. Rule (R) comprising a rigid, structure-forming part, and insulating material (I) connected thereto in accordance with one or more of the preceding claims. 16. Rule (R) according to the preceding claim, characterized in that the rigid structural part is formed from a lightweight U-profile (1, 8), in particular from sheet material, more in particular from sheet metal. 17. Rule (R), in particular a rule, in particular provided with an insulating material (5) according to one or more of the preceding claims, provided with parts (1, 8) forming a rigid structure, formed from a lightweight U- profile, in particular from sheet material, more in particular from sheet metal. 18. Rule (R) according to one of the preceding claims, characterized in that the insulating material and the rigid structural part are mutually connected mechanically, in particular glued, clamping and / or by hook parts formed from the material of the rigid structural part . 19. Rule (R) as claimed in any of the foregoing, a claim claim line, characterized in that the part comprises two rigid structural parts which are included in the rule in a mirror image and the insulating material. Rule (R) according to one or more of the preceding claims, characterized in that a first rigid structural part surrounds the insulating material at least partially, and a second rigid structural part at least partially protrudes into the insulating material without the rigid structural parts touching each other, at least by insulation material 5 are mutually separated from each other. 21. Rule (R) according to one or more of the preceding claims, characterized in that a first rigid structural part at least partially surrounds the insulating material, and a second rigid structural part also partially surrounds the insulating material such that the two structural parts are separated from each other by insulating material. separated. 22. Rule as claimed in any of the foregoing claims, characterized in that the two structural parts have a mutual distance with the cheek parts directed towards each other, which distance is considerably smaller than the height of a cheek. 23. Rule (R) according to one or more of the preceding claims, characterized in that the rigid structural part is U-shaped and provided with partial cut-outs starting and ending near an edge, in particular a corner edge of the profile, and intended at least suitable as a bending part, such that the bending part of the rule can be used as a fastening lip, in particular in the form of an operation in the work. Rule (R) according to one or more of the preceding claims, characterized in that the fixing lip to be pushed out is pre-drilled, so that the fixing lip can be screwed against an underlying construction. 25. Rule (R) according to one or more of the preceding claims, characterized in that the fixing lip to be pushed outwards or inwards makes such an opening in the side of the U-profile-shaped structural part that conventional pipes such as tubes for electricity cables and / or cables for fall protection can be fed through. 26. Rule (R) according to one or more of the preceding claims, characterized in that the fixing lip to be pushed outwards or inwards can be used as support and / or clamp for insulation material located next to the rule. 27. Rule (R) according to one or more of the preceding claims, characterized in that the fixing lip to be pushed outwards or inwards makes an opening in the side of the U-profile-shaped structural part through which suspension brackets can be placed for use as mounting bracket and / or security bracket for resiliently suspending a lowered structural part for a space, such as a ceiling and an additional ceiling. Rule (R) according to one or more of the preceding claims, characterized in that the plate material of the rigid structural part is of a thickness of less than 1.2 mm, in particular a thickness in the range of 0.4 to 0 Has 8 mm. 29. Rule (R) according to the preceding claim, characterized in that the rigid structural part near an edge, in particular a corner edge thereof, is provided with a profiling extending along the length of the part. Structural part (1; 8), according to one or more of the preceding claims, characterized in that the structural part, in particular as a component of a aforementioned rule, is intended for universal application, in particular for acoustically decoupled additional structures for floors , walls, ceilings, flat roofs and sloping roof surfaces with the aim of realizing and / or improving the acoustic insulation thereof. 31. Structural part (1; 8), in particular provided with one or more features as represented in one or more of the preceding claims as part of a rule, characterized in that the structural part is intended for universal applications for acoustically decoupled extension structures for floors, walls, ceilings, flat roofs and sloping roof surfaces with the aim of realizing and / or improving their acoustic insulation 32. Structural part (1; 8), according to one of the two preceding preceding claims, characterized in that the structural part is U-shaped, and is provided with partial cut-outs starting and ending near an edge, in particular a corner edge of the profile, and intended at least suitable as a bending part, such that the bending part of the rule can be used as a fastening lip, in particular in the form of an operation in the work. A structural part, in particular according to any one of the preceding claims, characterized in that the structural part is formed as a thin-walled U-profile and is provided in a cheek with a partial, preferably a substantially U or V -shaped incision, such that incised material can be pushed in or out manually as a lip. A structural part according to the preceding claim, characterized in that a folding line is provided for said lip, or that the extensibility of the lip is promoted, by means of one or more openings or incisions over a provided folding line. A structural part according to the preceding claim, characterized in that the provided folding line is at some, but small, distance from an angle of the U-profile. 36. insulating cladding system (W) provided with a rule according to one or more of the preceding claims, wherein separating plates such as wall, floor, or ceiling parts are mounted against rigid structural parts which are mutually acoustically decoupled by insulating material, in particular insulating material according to one of the preceding claims. be separated by at least the said insulating material. 37. Wall, floor and ceiling, provided with an insulating material, control, structural part or cladding system according to one or more of the preceding claims. 38. Insulation system or acoustic decoupling system, preferably provided with the insulating material according to the invention, comprising an acoustic decoupling rule or rule according to one or more of the preceding claims. 39. Wall, floor, roof or ceiling, provided with an insulation system according to the preceding claim. 40. Floor or floor system, wherein an acoustically decoupled or decoupled floor part is connected to a rule according to any one of the preceding claims, and the insulating material is relatively thicker than the rule (R). A ceiling or ceiling system provided with a characteristic according to one or more of the preceding claims, at least provided with a rule according to one of the preceding claims. Ceiling or ceiling system, in particular according to the preceding claims, characterized in that a disconnection rule according to the invention is connected on the one hand to a fixed part of the ceiling and on the other hand, directly or indirectly, to an acoustically insulating ceiling part, which ceiling part is connected to the U-profile of the line that is not connected to the fixed ceiling part. 43. Ceiling or ceiling system as claimed in one or more of the foregoing claims, characterized in that a ceiling panel is directly connected to, or is screwed to, a U-profile of the acoustic decoupling rule, and that at least far-reaching in the attachment of the rule fire-resistant sling is included, preferably made of metal cable, and which sling is inserted into an opening in the cheeks of the U-profile of the line that is coupled to a ceiling panel, in particular through openings which are pressed through the expression of a mounting tab are formed. 44. Ceiling or ceiling system according to one of the preceding ceiling claims, characterized in that the panels to be continued for the ceiling are connected to a U-profile, in particular according to one or more of the preceding claims, also in particular via these coupled to the acoustic decoupling rule belonging to the ceiling or ceiling system. A ceiling or ceiling system according to any one of the preceding claims, characterized in that a mounting bracket (7) for mounting against a fixed ceiling, or a suspension bracket (13) for engaging a lowered ceiling is engaged on a disconnection line via the resulting opening of a push-out part (3) in the outer U-profile of the control. 46. Mounting bracket (7) or suspension bracket (13) intended for a ceiling or ceiling system according to one or more of the preceding claims. 47. Noose (23) made of fire, at least fire resistant flexible material, provided with a loop at both ends, in particular intended as fall protection for structural elements in a ceiling, in particular according to one or more of the preceding claims. 48. Assembly of materials, for a structural construction such as a wall, floor, ceiling or roof and systems therefor, at least comprising insulation material and / or a rule according to one or more of the preceding claims, and one or more of the the structural parts described in the preceding claims, including a structural part, a mounting bracket, a suspension bracket and a sling. 1o32 «7 1 -